src/lib/libc/stdlib/system.c, branch release/2.2.8

src/lib/libc/stdlib/system.c, branch release/2.2.8_cvs FreeBSD source tree https://cgit-dev.freebsd.org/src/atom?h=release%2F2.2.8_cvs 1996-06-08T15:28:11Z Oops, replace a rather important line that was lost in transit 8-( 1996-06-08T15:28:11Z James Raynard jraynard@FreeBSD.org 1996-06-08T15:28:11Z urn:sha1:1638d6b6d5326b37d996ce49fb54ddfc3bc16ad0 Submitted by: (based on code in "Advanced Programming in the Unix Environment" 1996-06-05T00:08:54Z James Raynard jraynard@FreeBSD.org 1996-06-05T00:08:54Z urn:sha1:b487e9d3567797dfaa188ae7e37e170e27f4e1f5 by W.Richard Ste vens. EINTR handling suggested by bde@freebsd.org). Code cleanup: 1. Add missing return type. 2. Replace 'union wait' by int. 3. Use Posix-style signal handling instead of signal(). 4. Use fork() instead of deprecated vfork(). 5. Block signals before fork()'ing, instead of after. 6. Return -1 if fork() fails, instead of 0. 7. Add EINTR handling for waitpid() call. Also add claim of Posix conformance to man page. BSD 4.4 Lite Lib Sources 1994-05-27T05:00:24Z Rodney W. Grimes rgrimes@FreeBSD.org 1994-05-27T05:00:24Z urn:sha1:58f0484fa251c266ede97b591b499fe3dd4f578e